we have victims -- >> reporter: the gunman came heavily armed to kill as many as possible. >> he's in the classrooms. >> reporter: investigators say the gunman brought a steel-plated flack jacket, multiple pistols and a rifle. >> six were recovered at the school. seven were recovered at the shooter's residence, along with five magazines. >> reporter: the gunman entered the classroom and opened fire. her brother was in the next building. >> my sister is laying shot in a classroom. i'm stuck in this storage room and can't do anything. >> reporter: anastasia or anna told her family the gunman asked them one by one a single, chilling question -- >> are you a christian, he would ask them. if you're a christian, stand up. they would stand. he said, good, because you're a christian, you're going to see god in about one second. then he shot and killed them.